#!/usr/bin/env python
# 
# Copyright 2013 <+YOU OR YOUR COMPANY+>.
# 
# This is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
# 
# This software is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this software; see the file COPYING.  If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
# 

from gnuradio import gr, gr_unittest
import blocks_swig as blocks

class qa_test (gr_unittest.TestCase):

    def setUp (self):
        self.tb = gr.top_block ()

    def tearDown (self):
        self.tb = None

    def test_001_t (self):
		src_data = [-3, 4, -5.5, 2, 3]
		expected_result = [2*i for i in src_data]
		src = gr.vector_source_f (src_data)
		sqr = blocks.test ()
		dst = gr.vector_sink_f ()
		self.tb.connect (src, sqr)
		self.tb.connect (sqr, dst)
		self.tb.run ()
		result_data = dst.data ()
		self.assertFloatTuplesAlmostEqual (expected_result, result_data, 6)

if __name__ == '__main__':
    gr_unittest.run(qa_test, "qa_test.xml")
